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Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2556170083

Certificate GIA 2556170083

Diamond specifications and retailer prices

From $545 SGD
As of November 6, 2026
Save $1,721 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,266 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556170083. Listed at 14 retailers as of November 5, 2026, with prices from $545 to $2,266, a $1,721 spread on the same certified stone. NZ Jewellers lists it at $2,266. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556170083
Dimensions6.37 × 4.26 × 2.76 mm
L/W Ratio1.50
Top View
6.37 mm4.26 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556170083
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,266 SGD|Low: $432 SGD|High: $2,266 SGD|Avg: $817 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$434 SGD
Retailer 3$545 SGD
Retailer 9$591 SGD
Retailer 8$637 SGD
Retailer 12$637 SGD
Retailer 4$682 SGD
Retailer 10$682 SGD
Retailer 2$702 SGD
Retailer 6$724 SGD
Retailer 5$888 SGD
Retailer 7$1,364 SGD
NZ Jewellers$2,266 SGD

39 data points across 12 retailers

14 retailers$545 SGD to $2,266 SGD

Retailer 1
-
$434 SGD
Price last confirmed 11 days ago
B+
Retailer 2
-
$545 SGD
View
Final sale: no returns
A
Retailer 3
-
$591 SGD
View
Retailer 4
-
$637 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$637 SGD
View
B+
Retailer 6
-
$682 SGD
View
B+
Retailer 7
-
$682 SGD
View
A
Retailer 8
-
$702 SGD
View
B+
Retailer 9
-
$724 SGD
View
B+
Retailer 10
-
$759 SGD
View
B+
Retailer 11
-
$760 SGD
View
B+
Retailer 12
-
$888 SGD
View
B
Retailer 13
-
$1,364 SGD
View
Most Expensive
C
NZ Jewellers
1c4df564-dc5d-4bf6-888b-633e7d810e38 · Nov 5
$2,266 SGD
$1,768 USD
View
13 more retailers have this diamond
Prices start from $545 SGDSave up to $1,721 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Oval
$545 SGD